The Speedmaster Thunder HEI DNA Distributor (MPN 1-376-005) is a high-performance ignition distributor engineered specifically for Ford 351C Cleveland and 460 big-block engines. This distributor is designed to optimize spark timing and ignition reliability for engines that demand precision ignition systems, making it an ideal choice for classic car restoration, hot rod builds, and performance muscle car applications.
The Thunder HEI DNA line combines proven distributor technology with DNA engineering principles to deliver consistent spark delivery across the RPM range. This distributor fits Ford 351C Cleveland and 460 engine platforms, providing enthusiasts with a direct-fit solution for upgrading or replacing OEM ignition components. Whether you're restoring a classic Ford muscle car or building a high-performance engine, the Speedmaster Thunder HEI DNA distributor supports reliable starting, smooth idle quality, and improved overall engine performance.
Key Features & Benefits
- Ford 351C/460 Fitment: Engineered specifically for Ford 351C Cleveland and 460 big-block engines.
- Thunder HEI DNA Technology: Advanced ignition distributor design for consistent spark timing and reliability.
- Performance-Focused Design: Optimized for classic car restoration and high-performance engine builds.
Specifications
| Brand | Speedmaster |
| MPN | 1-376-005 |
| Engine Compatibility | Ford 351C Cleveland, Ford 460 |
| Product Type | HEI Distributor |
Ideal Applications
- Classic Ford muscle car restoration and ignition system upgrades
- Hot rod and performance engine builds with 351C or 460 blocks
- OEM distributor replacement for vintage Ford performance vehicles
- High-performance ignition optimization for period-correct big-block engines